AUX air conditioner service manual
to fix and stop at the 90°horizontal position.
d) When close the air swing angle, opens the angle by 140°in the opening direction of the swing, and
return back by 160°in the close direction.
●The delay protection function of the compressor
a) There is no 3 minutes delay protection when the compressor turns on after being initial electrified.
b) The starting and close process of the compressor shall be under the 3 minutes delay protection.
●The self-detection of system
a) Press the on-off button of the control panel and connect the electricity power, the
controller complete the self-testing function along with the following procedure:
LCD screen displays in full screen size until the completion of the self-detection(the buzzer
rings once) Æswing up and down in a maximum angleÆhigh fan speed(ends until the start of
middle fan), electric heating (ends until the start of self-detection) ÆcompressorÆfour-way
valveÆoutdoor fanÆright-left air gridÆhigh fanÆlow fanÆ up-down air grid completely
shuts off; The electric heating is always on until the low fan turns off in 30 seconds extension;
The other relays open in return by 0.5 second.
After self-detection, it enters into the waiting status.
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